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Home >> Mitsubishi >> 1993 >> Mirage L4-1795cc 1.8L SOHC >> Repair and Diagnosis >> Cruise Control >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Symptom Diagnostic Procedures >> 6. Inspection of Stop Light Switch Circuit

6. Inspection of Stop Light Switch Circuit





No. 6 Inspection of Stop Light Switch Circuit

DESCRIPTION OF OPERATION
When the brake pedal is depressed during vehicle speed control, the cruise control (NC) contact of the stop light switch is opened to interrupt the power supply to the vacuum pump assembly for cancellation of vehicle speed control. At the same time, the stop light (NO) contact is closed. As a result, a cancel signal is input to the control unit which internally interrupts the vacuum pump assembly drive circuit.

TROUBLESHOOTING HINTS

ECU Terminal Voltage:






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